Create an account at SignUpGenius using the same email address that you used when you signed up. You will then be able to login and edit your item.

Send yourself an email link that will allow you to edit your sign up item.

Enter your email address:

Someone else signed me up on this sign up

If you are not related to this event:

If there was a mistake and you are NOT related to this event, please contact the sign up creator immediately. In all likelihood, someone mistyped an email address and accidentally entered your email. Explain the situation and the sign up creator will remove you immediately. If the sign up creator does not assist quickly, contact SignUpGenius support.

If you are related to this event,
you have several options for editing your sign up:

Create an account at SignUpGenius using the same email address that was used to sign you up. If you received an email notification about this sign up, you can use the email address that you received the notification at. You will then be able to login and edit your item.

Send yourself an email link that will allow you to edit your sign up item.
If you received an email notification about this sign up, you can use the email address that you received the notification at.